June weather forecast
Frederick, MD

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A stone bridge over the calm Carroll Creek in the Carroll Creek Linear Park in Frederick, Maryland
A stone bridge over the calm Carroll Creek in the Carroll Creek Linear Park in Frederick, Maryland

Weather in June

June in Frederick, Maryland, marks the official onset of a warm, delightful summer. A dramatic increase in average high temperatures establishes a stark contrast with the cooler temperatures of May. Coupled with a potential 14.9 hours of daylight, June could be the best month for outdoor pursuits. However, the persistent showers following the peak of rainfall in May strengthen the greenery and intensify the beauty. Low wind speeds further refine the warm, summer atmosphere, rendering Frederick an excellent destination for summer lovers.

Temperature

In Frederick, the onset of June comes with a modest high-temperature shift, transitioning from May's agreeable 72.7°F (22.6°C) to a moderately hot 80.4°F (26.9°C). An average minimum temperature of 60.4°F (15.8°C) marks the month of June.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In June, in Frederick, Maryland, the rain falls for 15.9 days. Throughout June, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Frederick, Maryland, there are 159.7 rainfall days, and 30.04" (763mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in Frederick.

Daylight

The month with the longest days in Frederick is June, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:30 pm. On the last day of June, sunrise is at 5:46 am and sunset at 8:40 pm EDT.

Sunshine

In Frederick, the average sunshine in June is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Frederick, Maryland. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 6 in June translates into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What is the average June temperature in Frederick?

The average high-temperature and low-temperature in Frederick during June are 80.4°F (26.9°C) and 60.4°F (15.8°C) respectively.

What is the average humidity in June in Frederick?

The average relative humidity in June in Frederick is 76%.

How much does it rain in Frederick in June?

In Frederick, in June, it is raining for 15.9 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Frederick?

In Frederick, snow does not fall in June through October.

Does it snow in Frederick in June?

In June, in Frederick, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Frederick?

June has the longest days of the year in Frederick, Maryland, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Frederick?

The average day length in June in Frederick is 14h and 54min.

When is the sunrise / sunset in June in Frederick?

In June, on the first day of the month, sunrise is at 5:44 am and sunset at 8:30 pm. On the last day of the month, in Frederick, Maryland, sunrise is at 5:46 am and sunset at 8:40 pm EDT.

How many hours of sunshine does Frederick have in June?

In June, the average sunshine duration in Frederick is 10h.

What is the month with the highest UV index in Frederick?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Frederick.

How high is the UV index in June in Frederick?

In June, the average daily maximum UV index in Frederick is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Frederick, MD

Average temperature in June - Frederick, MD
  • Average high temperature in June: 80.4°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in June: 60.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

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Average pressure in June
Frederick, MD

Average pressure in June - Frederick, MD
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in June
Frederick, MD

Average wind speed in June - Frederick, MD
  • Average wind speed in June: 5.6mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in June
Frederick, MD

Average humidity in June - Frederick, MD
  • Average humidity in June: 76%

The months with the highest relative humidity are May, October and December (79%).
The month with the lowest relative humidity is July (74%).

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Average rainfall in June
Frederick, MD

Average rainfall in June - Frederick, MD
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in June
Frederick, MD

Average rainfall days in June - Frederick, MD
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in June
Frederick, MD

Average snowfall in June - Frederick, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Frederick, MD

Average snowfall days in June - Frederick, MD
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Frederick, MD

Average daylight in June / Average sunshine in June - Frederick, MD
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days in June
Frederick, MD

Average sunshine days in June - Frederick, MD
  • Average sunshine days in June: 12 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in June
Frederick, MD

Average UV index in June - Frederick, MD
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Frederick, MD

Average cloud cover in June - Frederick, MD
  • Average cloud cover in June: 35

The months with the most cloud cover are January, February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in June
Frederick, MD

Average visibility in June - Frederick, MD
  • Average visibility in June: 6mi

The months with the highest visibility are February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, May, September and October (5mi).

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Frederick, Maryland, USA

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